Electrochemical doping of three-dimensional graphene networks used as efficient electrocatalysts for oxygen reduction reaction.

نویسندگان

  • Zhijuan Wang
  • Xiehong Cao
  • Jianfeng Ping
  • Yixian Wang
  • Tingting Lin
  • Xiao Huang
  • Qinglang Ma
  • Fuke Wang
  • Chaobin He
  • Hua Zhang
چکیده

Three-dimensional graphene networks (3DGNs) doped with a mono-heteroatom of N or B, or dual-heteroatoms of N and B were fabricated, which exhibit excellent oxygen reduction reaction (ORR) performance. Importantly, the onset potential and current density of N and B co-doped 3DGNs are comparable to those of the commercial Pt (30%)/C catalyst.

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عنوان ژورنال:
  • Nanoscale

دوره 7 21  شماره 

صفحات  -

تاریخ انتشار 2015